Possibility use absolute path for transformConfig to performs XDT transformations

[NikishinVlad]

Description

Feature to able use absolute path for transformConfig to performs XDT transformations

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Package Name

azure-pipelines-tasks-webdeployment-common

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Risk Assessment (Low / Medium / High)

Low
The current logic has not changed, only a condition for the absolute path has been added.

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Unit Tests Added or Updated

• Manual tests performed

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Additional Testing Performed

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Documentation Changes Required (Yes / No)

No

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Dependencies

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Checklist

• Related issue linked (if applicable)
• Package version was bumped — see versioning guide
• Verified the package behaves as expected
• CLA signed (if applicable) — see Contributor License Agreement

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[NikishinVlad]

@microsoft-github-policy-service agree

[NikishinVlad]

@manolerazvan, hello!
Look on my pull request, please.
Without this changes I have concern with deploy pipeline, when config files to update and XML Transformation files dislocate in different artefacts.
Use absolute path make resolve this concern simple.